<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    nzy AAA
    <div class="content">
        <span>蓝色</span>
        <p>红色</p>
    </div>
    <div><img class="border-radius" src="images/logo-512.png" alt=""></div>
</body>
</html>